The extraordinary Eastgate Building in Harare, Zimbabwe’s capital city, is said to be the only one in the world to use the same cooling and heating principles as the termite mound(白蟻堆).
Architect Mick Pearce used precisely the same strategy when designing the Eastgate Building, which has no air-conditioning and almost no heating. The building—the country’s largest commercial and shopping complex—uses less than 10% of the energy of a conventional building of its size. The Eastgate’s owners saved $3.5 million on a $36 million building because an air-conditioning equipment didn’t have to be imported.
The complex is actually two buildings linked by bridges across a shady, glass-roofed atrium(天井) open to the air. Fans suck fresh air in from the atrium, blow it upstairs through hollow spaces under the floors and from there into each office through baseboard vents(通風(fēng)口). As it rises and warms, it is drawn out via ceiling vents and finally exists through forty-eight brick chimneys.
During summer’s cool nights, big fans blow air through the building seven times an hour to cool the empty floors. By day, smaller fans blow two changes of air an hour through the building, to circulate the air which has been in contact with the cool floors. For winter days, there are small heaters in the vents.
This is all possible only because Harare is 1600 feet above sea level, has cloudless skies, little dampness and rapid temperature changes—days as warm as 31℃ commonly drop to 14℃ at night. “You couldn’t do this in New York, with its hot summers and cold winters,” Pearce said.
The engineering firm of Ove Arup & Partners monitors daily temperatures. It is found that the temperature of the building has generally stayed between 23℃ and 25℃, with the exception of the annual hot period just before the summer rains in October and three days in November, when a doorkeeper accidentally switched off the fans at night. And the air is fresh—far more so than in air-conditioned buildings, where up to 30% of the air is recycled.
1.Why was Eastgate cheaper to be built than a conventional building?
A. It was designed in a smaller size.
B. No air conditioners were fixed in.
C. Its heating system was less advanced.
D. It used rather different building materials.
2.What does “it” refer to in Paragraph 3?
A. Hollow space.
B. Baseboard vent.
C. Fresh air from outside.
D. Heat in the building.
3.Why would a building like Eastgate Not work efficiently in New York?
A. New York has less clear skies as Harare.
B. Its dampness affects the circulation of air.
C. New York covers a larger area than Harare.
D. Its temperature changes seasonally rather than daily.
4.The data in the last paragraph suggests Eastgate’s temperature control system_____.
A. works better in hot seasons
B. can recycle up to 30% of the air
C. functions well for most of the year
D. allows a wide range of temperatures
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科目:高中英語(yǔ) 來(lái)源:2015-2016學(xué)年四川廣元中學(xué)高二上第二次段考英語(yǔ)試卷(解析版) 題型:書(shū)面表達(dá)
現(xiàn)今,大城市普遍存在著交通問(wèn)題。它不僅給人們的生活和工作帶來(lái)不便而且還威脅到了人們的生命安全。請(qǐng)以“Traffic Problems in Big Cities”為題,根據(jù)以下內(nèi)容提示完成作文:
1. 描述兩個(gè)常見(jiàn)的交通問(wèn)題;
2. 簡(jiǎn)要分析導(dǎo)致這些交通問(wèn)題的主要原因;
3. 根據(jù)你的分析,從社會(huì)規(guī)范(rules and regulations)和個(gè)人行為兩方面談?wù)勀愕玫降膯⑹?不少于兩點(diǎn))。
注意:1.詞數(shù):120 左右,開(kāi)頭已給出,不計(jì)入總詞數(shù)。
Nowadays, traffic problems are common in big cities._______________________
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科目:高中英語(yǔ) 來(lái)源:2016屆鄂豫晉陜冀五省高三上學(xué)期12月月考英語(yǔ)試卷(解析版) 題型:閱讀理解
Pure Yoga (菩爾瑜伽)is devoted to serving the yoga community in Asia and beyond,offering a wide variety of classes such as Hatha Yoga,Hot Yoga,Yin Yoga Vinyasa,etc. Our yoga classes are offered and taught by nearly 200 professional yoga teachers. Private Yoga is also available for learners of all levels. Pure Yoga constantly invites world-known teachers to lead guest teacher workshops.
Class Booking
Class bookings can be made 2 days in advance of the class. It is important that you book your class in advance since some classes are more heavily attended than others.
We also limit our class sizes so that they are not overcrowded. If a class you wish to take is full, we will place you on the wait list and inform you of an opening as soon as possible. To create the best experience for yourself and others,please follow these guidelines:
No talking
The yoga studio is a silent room. Please do not talk while in the studio and studio corridors(走廊).
No eating
Do not eat in the studio.
No shoes
Remove your shoes before entering the practice rooms. Keep your shoes in your locker (寄存柜).Shoe lockers are also available for rental.
No mobile phones
Turn your mobile phones off or to “vibrate”(震動(dòng))mode. Do not take phones into the practice rooms.
Personal Belongings
Daily lockers are not for overnight use. Locks from any daily lockers that are kept overnight will be cut.
1.Who will teach general learners yoga?
A. favorite yoga teacher.
B. professional yoga teacher.
C. world-known yoga teacher.
D. private yoga teacher.
2.When should you book your class?
A. One month ahead of time.
B. Two months ahead of time.
C. Two days ahead of time.
D. One day ahead of time.
3.In the practicing room,you can_____ .
A. keep your shoes in the locker
B. wear any shoes you like
C. talk with your friends on the phone
D. eat some snacks if you are hungry
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科目:高中英語(yǔ) 來(lái)源:2016屆四川雅安市高三11月月考英語(yǔ)試卷(解析版) 題型:書(shū)面表達(dá)
假設(shè)你即將參加你校主題為“Preparing Myself for College Life”的英語(yǔ)演講比賽。請(qǐng)根據(jù)提示寫(xiě)一則簡(jiǎn)短的英語(yǔ)演講稿。構(gòu)想一下你的大學(xué)生活和你打算怎么做來(lái)適應(yīng)大學(xué)生活。內(nèi)容要點(diǎn)應(yīng)包括:
1. 確定新的學(xué)習(xí)目標(biāo);
2. 學(xué)會(huì)獨(dú)立生活;
3. 參加各種活動(dòng);
4. 處理好與同學(xué)的關(guān)系。
注意:1. 短文的內(nèi)容要連貫、完整;
2. 字?jǐn)?shù):100 左右(開(kāi)頭己給出的單詞不計(jì)入單詞總數(shù))。
Preparing Myself for College Life
Hello, everyone! My college life is right around the corner and I’m getting ready for it.
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
That’s all. Thank you!
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科目:高中英語(yǔ) 來(lái)源:2016屆山西晉中市四校高三上學(xué)期期中聯(lián)考英語(yǔ)試卷(解析版) 題型:閱讀理解
"Have you ever been out on a boat and felt it lifted up by a wave? Or have you jumped in the water and felt the rush of energy as waves came over you.?" asked Jamie Taylor of the Wave Energy Group at the University of Edinburgh. "There is certainly a lot of energy in waves," he said. Scientists are working to use that energy to make electricity. Most waves are created when winds blow across the ocean. "The wind starts out by making little ripples (漣漪), but if they keep on blowing, those ripples get bigger and bigger and turn into waves," Taylor said. "Waves are one of nature's ways of picking up energy and then sending it off on a journey." When waves come toward the shore, people can set up dams to block the water and send it through a large wheel called a turbine (渦輪機(jī)). The turbine can then power an electrical generator to produce electricity.
"The resource is huge," said Janet Swain of the World Watch Institute. "We will never run out of wave power." Besides, wave energy does not create the same pollution as other energy sources, such as oil or coal. Oceans cover three-quarters of the Earth's surface---that would make wave power seem ideal for creating energy throughout the world, though there are some weak points yet to overcome.
Swain said that wave power still costs too much money. She also said that its effects on sea animals are still unknown. What is more, wave power could affect fishing and boat traffic. Traditional sources of energy like oil and gas may someday run out. "Demand for energy to power our TVs and computers, drive our cars, and heat and cool our homes is rising rapidly throughout the world," Swain said. In the future when you turn on a light, an ocean wave could be providing the electricity!
1.The underlined phrase "picking up" is closest in meaning to ______.
A. starting again B. speeding up
C. improving D. gathering
2.We can make better use of wave energy if we ______.
A. shorten its journey to thousands of homes
B. build more small power stations on the oceans
C. reduce the cost of turning it into electric power
D. quicken the steps of producing electricity
3.It can be inferred that some day we might not worry about ______.
A. our power supply B. our boat traffic
C. air pollution D. our supply of sea fish
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科目:高中英語(yǔ) 來(lái)源:2016屆河南頂級(jí)名校高三上學(xué)期期中英語(yǔ)試卷(解析版) 題型:閱讀理解
When I was having a walk through the park today, I met a friend I hadn’t seen for ages. She stared at me curiously. “You have kept this umbrella for years; it's old and out of date. I wonder why you keep it and take it wherever you go.” I smiled, “it means a great deal to me.” I simply gave her my shortest answer. Honestly speaking, I, either, could not understand the reason why I kept it.
Then all of a sudden, fallen leaves darkened my eyes with a strong wind. I grabbed the umbrella instinctively. The rain poured down. Thanks to my umbrella, I didn’t get wet at all.
“Why have I kept it for so long?” I asked myself, staring at my umbrella. I couldn’t remember when and where I bought it, for I’m always tired and lazy to answer questions. It could protect me from the heavy rain, I told myself eventually. Looking at the people rushing through the street, I felt safe. This might be another reason.
It is always so. We know a thunderstorm comes unexpectedly and goes without a warning. The sky cleared up. The sun shone brightly. Just as usual, I seized the umbrella with my left hand. Still there’s water dropping down. I walked among the noisy crowd and listened to what they were murmuring in their heart. “Today I will ask for a rise, or I'll leave this company.” Good luck to you, I smiled to him. “I’ll manage to make you live forever.” A little boy held a pet dog close to him. “She’ll be all right, because she is blessed.” I heard angels singing in this city.
The moment my fingertips touched the umbrella, I felt it’s dry, and it’s warm. Soon it became hot. I held it up to avoid harmful sunshine. Do I need a reason to explain why? Maybe I should think about it. I need my umbrella when it is sunny as well as when it is rainy.
1.Which of the following words best describes the author?
A. Watchful. B. Hard-working.
C. Clever D. Strange
2. From the author's feelings with people among the noisy crowd, we can see that _____.
A. he is sensible enough to understand others’ murmur
B. he is sorry for people who can’t foresee their difficulties
C. he is warm-hearted even to care for unfamiliar people
D. he is kind enough to hope everyone will plan their life well
3.What’s the most suitable title for the passage?
A. Try to notice every passer-by.
B. Umbrellas are important.
C. Always be prepared.
D. Weather changes unexpectedly.
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科目:高中英語(yǔ) 來(lái)源:2016屆重慶巴蜀中學(xué)高三上學(xué)期第三次月考英語(yǔ)試卷(解析版) 題型:其他題
根據(jù)短文內(nèi)容,從短文后的選項(xiàng)中選出能填入空白處的最佳選項(xiàng)。選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)。
Any car accident is frightening, but an accident in which your vehicle is thrown into the water, with you trapped inside, is absolutely terrifying. 1. However, most deaths result from panic, without a plan or understanding what is happening to the car in the water. By adopting a brace(支撐) position, acting decisively and getting out fast,you can save yourself from a sinking vehicle.
Brace yourself for impact(撞擊力).As soon as you're aware that you're going off the road and into a body of water,adopt a brace position. The impact could set off the airbag system in your vehicle,so you should place both hands on the steering wheel in the “ten and two” position.
Undo your seatbelt. 2. Unbuckle the children,starting with the oldest first. Forget the cell phone call. Your car isn't going to wait for you to make the call.
3. Leave the door alone at this stage and concentrate on the window. A car's electrical system should work for up to three minutes in water,so try the method of opening it electronically first. Many people don't think about the window as an escape option either because of panic or misinformation about doors and sinking.
Break the window. If you aren't able to open the window,or it only opens halfway,you'll need to break it with an object or your foot. It may feel counterintuitive(有悖常理的) to let water into the car. 4.
Escape when the car has equalized. If it has reached the dramatic stage where the car cabin has been filled with water and it has become balanced,you must move quickly and effectively to ensure your survival. 5. While there is still air in the car,take slow,deep breaths and focus on what you're doing.
A.Open the window as soon as you hit the water.
B.Surviving a sinking car is not as difficult as you think.
C.It takes 60 to 120 seconds for a car to fill up with water usually.
D.Such accidents are particularly dangerous to the risk of drowning.
E.In conclusion,if you know what to do in the water,you will be safe.
F.This is the first thing to attend to,yet it often gets forgotten in the panic.
G.But the sooner the window is open,the sooner you can escape directly through it.
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科目:高中英語(yǔ) 來(lái)源:2016屆浙江寧波效實(shí)中學(xué)高三上期中英語(yǔ)試卷(解析版) 題型:單項(xiàng)填空
— It is so crowded and the pollution is so serious here!
— You see, ______. I’m going to quit my job and move to the country.
A. I’ve had enough B. I like it here
C. That will be OK D. It’s not so bad
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科目:高中英語(yǔ) 來(lái)源:2016屆黑龍江齊齊哈爾實(shí)驗(yàn)中學(xué)高三上期中英語(yǔ)試卷(解析版) 題型:閱讀理解
Boys’schools are the perfect place to teach young men to express their emotions and involve them in activities such as art, dance and music.
Far from the traditional image of a culture of aggressive masculinity(男子氣概),the absence of girls gives boys the chance to develop without pressure to be consistent to a stereotype(傳統(tǒng)觀念),a US study says.
Boys at single-sex schools were said to be more likely to get involved in cultural and artistic activities that helped develop their abilities to express their emotions,rather than feeling they had to obey the “boy code” of hiding their emotions to be a “real man”.
The findings of the study are against the received wisdom that boys do better when taught alongside girls.
Tony Little,headmaster of Eton,warned that boys were being ignored by the British education system because it had become too focused on girls.He criticized teachers for failing to recognize that boys are actually more emotional than girls.
The research argued that boys often perform badly in mixed schools because they become discouraged when their female peers do better earlier in speaking and reading skills.
But in single-sex schools teachers can adjust lessons to boys’ learning style,letting them move around the classroom and getting them to compete in teams to prevent boredom, wrote the study’s author, Abigail James of the University of Virginia.
Teachers could encourage boys to enjoy reading and writing with “boy-focused” approaches such as themes and characters that appeal to them.Because boys generally have sharper vision,learn best through touch, and are physically more active, they need to be given “hands-on” lessons where they are allowed to walk around.” Boys in mixed schools view classical music as feminine(女性的)and prefer the modern type in which violence and sexism are major themes.” James wrote.
Single-sex education also made it less likely that boys would feel they had to give in to a stereotype that men should be “masterful and in charge” in relationships.“In mixed schools boys feel pressed to act like men before they understand themselves well enough to know what that means.” the study reported.
1.The author believes that a single-sex school would .
A.force boys to hide their emotions to be “real men”
B.help to form masculine aggressiveness in boys
C.encourage boys to express their emotions more freely
D.naturally place emphasis on the traditional image of a man to boys
2.It is commonly believed that in a mixed school boys .
A.perform relatively better
B.grow up more healthily
C.behave more responsibly
D.receive a better education
3.What does Tony Little say about the British education system?
A.It fails more boys than girls academically.
B.It focuses more on mixed school education.
C.It fails to give boys the attention they need.
D.It places more pressure on boys than on girls.
4.According to Abigail James,one of the advantages of single-sex schools is .
A. teaching can be designed to promote boys’ team spirit
B.boys can focus on their lessons without being absent-minded
C.boys can choose to learn whatever they are interested in
D. teaching can be adapted to suit the characteristics of boys
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